Feature: Add GitHub groups (orgs/teams) support (#2196)

* Add GitHub groups (orgs/teams) support

* align code of getTeams with getOrgs to support Github Enterprise Server instances with different domain

* add documentation

* add missing import after rebase

* add nightly build and push (#2297)

* add nightly build and push

* add date based nightly build tags

* only keep single multiarch image build and push

* add changelog

* add images to internal docs static files

* add docu for nightly builds

* remove unnecessary spaces

* update nightly repository

* Issue 978: Fix Custom cookie name breaks redis for session (#1949)

* Issue 978: Fix Custom cookie name breaks redis for session (see https://github.com/oauth2-proxy/oauth2-proxy/issues/978)

* Issue 978: Fix Custom cookie name breaks redis for session (see https://github.com/oauth2-proxy/oauth2-proxy/issues/978)

* Update CHANGELOG.md

* Issue 978: Fix Custom cookie name breaks redis for session

* Issue 978: Fix Custom cookie name breaks redis for session

* Issue 978: Fix Custom cookie name breaks redis for session

* Issue 978: Fix Custom cookie name breaks redis for session

* Issue 978: Fix Custom cookie name breaks redis for session

* Issue 978: Fix Custom cookie name breaks redis for session

* Update CHANGELOG.md

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Co-authored-by: Nuno Borges <Nuno.Borges@ctw.bmwgroup.com>
Co-authored-by: Joel Speed <Joel.speed@hotmail.co.uk>

* Support http.AllowQuerySemicolons (#2248)

* Support http.AllowQuerySemicolons

* Docs

* Make it clear we are overriding the handler

* Update documentation for allow-query-semicolons

* Fix changelog format

* Fix formatting

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Co-authored-by: MickMake <github@mickmake.com>

* Add GitHub groups (orgs/teams) support

* align code of getTeams with getOrgs to support Github Enterprise Server instances with different domain

* add documentation

* fix changelog & documentation

* fix missing import

---------

Co-authored-by: Tobias Mayer <github@tobiasm.de>
Co-authored-by: Nuno Miguel Micaelo Borges <miguelborges99@gmail.com>
Co-authored-by: Nuno Borges <Nuno.Borges@ctw.bmwgroup.com>
Co-authored-by: Joel Speed <Joel.speed@hotmail.co.uk>
Co-authored-by: Tim White <tim.white@su.org.au>
Co-authored-by: MickMake <github@mickmake.com>